Digital Amplifier Board 100W Bass Output Subwoofer Amp Module for DIY Speaker 12‑24V

DC12-24V 80W X 2 Digital Audio TPA3116D2 Treble Bass Regulating Preset Pre Amplifier Board XH-M567

Amplifier Module Mono Sound Speaker 1 Channel Power Amplification Board 12‑24V 5W‑120W TDA2050

TDA7498 Digital Stereo Power Amplifier Board 2x100W Dual Channel 8?32VDC HF20

Power Amplifiers Tda7388 Four Channel 4X41W Audio Dc 12V Btl Pc Car Amp Pcb

TDA7293 High-Power 100W DIY Mono Amplifier Module (12-32V)

High Power Amplifier Board Mono Channel D Type Professional PCB HIFI Power Amp Board 500W

Filter Board Negative Positive Rectifier Op Amp Dual Power Voltage Regulator 12V 470uF

Cd7379 Power Amplifier Board 2.0 Two-Channel Stereo High Power Tda7297/7377 Amplifiers Audio Stereo Amp Amplificador Module

MT21 2.1-Channel BT AUX Digit Audio Power Amplifier Module High Power Sound Amp Suitable for

Power Amplifier Board Digital 2 Channel Potentiometer Module Electronic Component TPA3221

2.1 Channel Bluetooth-compatible 5.0 Amplifier Board 80Wx3 DC12-15V High Power Vehicle Computer Audio Amplifier Board

2*120W DC12-26VDual Channel Digital Stereo Audio Power Amplifier Board High Power CS8673 DIY 240W Amplificador Sound Board

XH M544 High-Power Single-Channel 150W Audio Amplifier PCB Board for DIY Audio Projects High-performance Audio Modules

Rectifier Filter Board Amplifier Power Supply Module Kit DIY Electronic Component

XYBTMini Bluetooth 4.1 Decoder Board MP3 Lossless Car Speaker Amplifier Modified Module

500W Subwoofer High Power Audio Board Stereo Modules

Tda7377 Digital Audio Amplifier Board 40Wx2 Dual Channel Stereo Amplifier

Durable DC1.8-12V TDA2822M 2.0 Channel Amp Board Amplifier Module Stereo

VHM-314 Bluetooth Audio Receiver Board Bluetooth 5.0 Mp3 Lossless Decoder Board Wireless Stereo Music Module

Bt201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module Tf Card U Disk Ble Spp Serial Port Transparent Trans